Part Details for 2N2221 by Siemens
Overview of 2N2221 by Siemens
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part Details for 2N2221
2N2221 CAD Models
2N2221 Part Data Attributes:
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2N2221
Siemens
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Datasheet
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2N2221
Siemens
Small Signal Bipolar Transistor, 0.8A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, TO-18, 3 PIN
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Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | SIEMENS A G | |
Part Package Code | BCY | |
Package Description | TO-18, 3 PIN | |
Pin Count | 3 | |
Reach Compliance Code | unknown | |
ECCN Code | EAR99 | |
Case Connection | COLLECTOR | |
Collector Current-Max (IC) | 0.8 A | |
Collector-Emitter Voltage-Max | 30 V | |
Configuration | SINGLE | |
DC Current Gain-Min (hFE) | 20 | |
JEDEC-95 Code | TO-18 | |
JESD-30 Code | O-MBCY-W3 | |
Number of Elements | 1 | |
Number of Terminals | 3 | |
Package Body Material | METAL | |
Package Shape | ROUND | |
Package Style | CYLINDRICAL | |
Polarity/Channel Type | NPN | |
Qualification Status | Not Qualified | |
Surface Mount | NO | |
Terminal Form | WIRE | |
Terminal Position | BOTTOM | |
Transistor Application | SWITCHING | |
Transistor Element Material | SILICON | |
Transition Frequency-Nom (fT) | 250 MHz | |
Turn-off Time-Max (toff) | 213 ns | |
Turn-on Time-Max (ton) | 20 ns |
Alternate Parts for 2N2221
This table gives cross-reference parts and alternative options found for 2N2221. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N2221, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Description | Manufacturer | Compare |
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2N2221 | Small Signal Bipolar Transistor, 0.8A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, | Crimson Semiconductor Inc | 2N2221 vs 2N2221 |
2N2221 | Small Signal Bipolar Transistor, 0.8A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, TO-18, 3 PIN | Hi-Tron Semiconductor Corp | 2N2221 vs 2N2221 |
2N2221 | 800mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18 | Diodes Incorporated | 2N2221 vs 2N2221 |
2N2221 | TRANSISTOR 800 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18, TO-18, 3 PIN, BIP General Purpose Small Signal | National Semiconductor Corporation | 2N2221 vs 2N2221 |
2N2221 | Small Signal Bipolar Transistor, 0.8A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, METAL PACKAGE-3 | Fairchild Semiconductor Corporation | 2N2221 vs 2N2221 |
2N2221G4 | 800mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-206AA, HERMETIC SEALED, METAL, TO-18, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | 2N2221 vs 2N2221G4 |
2N2221 | 800mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18, TO-18, 3 PIN | Texas Instruments | 2N2221 vs 2N2221 |
2N2221 | Small Signal Bipolar Transistor, 1-Element, Silicon, | Baneasa SA | 2N2221 vs 2N2221 |
2N2221 | Small Signal Bipolar Transistor, 0.8A I(C), 30V V(BR)CEO, NPN, Silicon, TO-18, TO-18, 3 PIN | YAGEO Corporation | 2N2221 vs 2N2221 |
2N2221 | Small Signal Bipolar Transistor, 0.8A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, TO-18, 3 PIN | Micro Electronics Corporation | 2N2221 vs 2N2221 |